Opal Willmon, PA
NPI 1891099578 · Physician Assistant · Houston, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Opal Willmon, PA is a Physician Assistant provider in Houston, TX (NPI 1891099578).
Provider details
- NPI number
- 1891099578
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA06872 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-01-10
- Last updated
- 2011-01-10
Frequently asked questions
- What is Opal Willmon's NPI number?
- Opal Willmon's National Provider Identifier (NPI) is 1891099578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Opal Willmon's specialty?
- Opal Willmon is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Opal Willmon located?
- Opal Willmon's practice location on file with NPPES is 6701 Fannin St, Houston, TX 77030-2316.
- What is Opal Willmon's phone number?
- The practice phone number listed in the NPPES registry for Opal Willmon is (832) 824-1000.
- Does Opal Willmon accept Medicare?
- Opal Willmon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Opal Willmon's NPI active?
- Yes — Opal Willmon's NPI (1891099578) is active in the NPPES registry as of the last update on 2011-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.